1. The vapor pressure of 25 milliliters of water at 25°C will be the same as
50. ml of water at 25°C
(225 ml of water at 50°C
(3) 50. ml of alcohol at 25°C
(4) 25 ml of alcohol at 50°C

What’s the percent by mass of carbon in c10h14n2

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options: